Ownership history in DILLON & ASSOCIATES INC · 24 quarters on record
This page tracks every 13F SEC filing in which DILLON & ASSOCIATES INC reported a position in Intuitive Surgical (ISRG). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 31,836 | +3,362 | +11.8% | 2.33% | $18.0M | $566.36 |
| 2025 Q3 | ADDED | 28,474 | +1,436 | +5.3% | 1.64% | $12.7M | $447.23 |
| 2025 Q2 | ADDED | 27,038 | +621 | +2.4% | 1.99% | $14.7M | $543.41 |
| 2025 Q1 | ADDED | 26,417 | +1,594 | +6.4% | 1.94% | $13.1M | $495.27 |
| 2024 Q4 | ADDED | 24,823 | +549 | +2.3% | 1.80% | $13.0M | $521.96 |
| 2024 Q3 | ADDED | 24,274 | +277 | +1.2% | 1.68% | $11.9M | $491.27 |
| 2024 Q2 | ADDED | 23,997 | +291 | +1.2% | 1.55% | $10.7M | $444.85 |
| 2024 Q1 | ADDED | 23,706 | +144 | +0.6% | 1.49% | $9.5M | $399.09 |
| 2023 Q4 | REDUCED | 23,562 | -260 | -1.1% | 1.44% | $7.9M | $337.36 |
| 2023 Q3 | ADDED | 23,822 | +17 | +0.1% | 1.34% | $7.0M | $292.29 |
As of 2025 Q4 — sorted by position size